{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:22:57.735006+00:00","duration_seconds":0.001674,"id":1187822,"input_summary":"chars=339 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":7892,"started_at":"2026-06-29T10:22:57.733332+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":7893}